<?php
/**
 * Copyright 2011  SURFfoundation
 * 
 * This file is part of ESCAPE.
 * 
 * ESCAPE is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * ESCAPE is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with ESCAPE.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * For more information:
 * http://escapesurf.wordpress.com/
 * http://www.surffoundation.nl/
 * 
 * Contact: d.vierkant@utwente.nl
 * 
 * @license http://www.gnu.org/licenses/gpl.html GNU GPLv3
 */
?>
<?php
/**
 * Schema
 * 
 * Show the repository schema.
 */
class escape_repositoryui_action_Schema extends escape_repositoryui_Action
{
	public function handleRequest()
	{
		$format = $_REQUEST['format'];
		
		/* @var $repository escape_repository_Repository */
		$repository =& $this->requestAttributes['repository'];
				// check the format
		if($format === 'application/json')
		{
			// send the headers
//			header('Content-Type: text/plain; charset=UTF-8');
			header('Content-Type: application/json; charset=UTF-8');
			header('Content-Disposition: inline; filename="schema.js"');
			
			// send the REM document
			print $repository->repositorySchema->getRdfJson();
		}	
		else
		{
			// send the headers
			header('Content-Type: application/rdf+xml; charset=UTF-8');
			header('Content-Disposition: inline; filename="schema.rdf"');
			
			// send the REM document
			print $repository->repositorySchema->getRdfXml();
		}
		
		return null;
	}
}